By Burkhart Gregor   Hillebrand Jennifer   in Drugs: Education, Prevention & Policy

ISSN:1465-3370|15|4|424-428

Informa Healthcare‎(2008)‎

Access to resources Favorite 14.970023

By Burkhart Gregor   Gyarmathy V. Anna   Bo Alessandra   in Drugs: Education, Prevention & Policy

ISSN:1465-3370|18|6|447-453

Informa Healthcare‎(2011)‎

Access to resources Favorite 10.267297

By Vigna-Taglianti Federica D.   Galanti Maria Rosaria   Burkhart Gregor   Caria Maria Paola   Vadrucci Serena   Faggiano Fabrizio   in New Directions for Youth Development

ISSN:1533-8916|2014|141|67-82

Blackwell Publishing‎(2014)‎

Access to resources Favorite 7.004901